Submission #70035528

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int n,a[105],f[105];
int b(int x){
	int sum=0;
	while(x>0){
		sum+=x%10;
		x/=10;
	}
	return sum;
}
int main(){
	cin>>n;
	a[0]=1;
	a[1]=1;
	f[0]=1;
	f[1]=1;
	for(int i=2;i<=n;i++){
		for(int j=0;j<i;j++){
			a[i]+=f[j];
		}
		f[i]=b(a[i]);
	}
	cout<<a[n];
	return 0;
}

Submission Info

Judge Result